673230654 has 48 divisors (see below), whose sum is σ = 1533168000. Its totient is φ = 213090768.

The previous prime is 673230647. The next prime is 673230659. The reversal of 673230654 is 456032376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673230659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51697 + ... + 63395.

It is an arithmetic number, because the mean of its divisors is an integer number (31941000).

Almost surely, 2^673230654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673230654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766584000).

673230654 is an abundant number, since it is smaller than the sum of its proper divisors (859937346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673230654 is a wasteful number, since it uses less digits than its factorization.

673230654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11869 (or 11866 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 673230654 is about 25946.6886904668. The cubic root of 673230654 is about 876.4381916681.

The spelling of 673230654 in words is "six hundred seventy-three million, two hundred thirty thousand, six hundred fifty-four".